Octabook is very easy to use appointment booking tool for almost all type of service and service provider based model of business to get instant appointments online having core features like multiple location, add on services, dynamic pricing, partial deposit, tax/vat/GST, discount coupons, sms notification, email alert, appointment reminder, payment gateways, rating and reviews, manageable email and sms templates, custom form fields, manageable appearance, google calendar, client, staff, manager dashboard, PDF invoice, csv export.